rubble concrete 中文意思是什麼
rubble concrete
解釋
塊石混凝土-
In places, it is impossible to distinguish individual houses. all you can see is one enormous pile of concrete rubble stretching on for hundreds of meters
在有些地方,已經無法分清每一座房子。能夠看到的,就是幾百米連成一片的水泥廢墟。 -
On principal points in construction technique of concrete - rubble gravity dam
淺談砼砌石重力壩施工技術要點
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